127371189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{9437}}^1$

素因数の和:9860

約数の個数: 16

約数和(自身を含む): 185739840

約数和(自身を除く): 58368651

約数列:

[1, 3, 11, 33, 409, 1227, 4499, 9437, 13497, 28311, 103807, 311421, 3859733, 11579199, 42457063, 127371189]

約数ペア:

[(1, 127371189), (3, 42457063), (11, 11579199), (33, 3859733), (409, 311421), (1227, 103807), (4499, 28311), (9437, 13497)]